Apply bool to some MKS UI

Marlin/src/lcd/extui/lib/mks_ui/draw_acceleration_settings.cpp

@@ -50,7 +50,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
   if (event != LV_EVENT_RELEASED) return;
   switch (obj->mks_obj_id) {
     case ID_ACCE_RETURN:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       lv_clear_acceleration_settings();
       draw_return_ui();
       break;
@@ -95,12 +95,12 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
       lv_draw_number_key();
       break;
     case ID_ACCE_UP:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       lv_clear_acceleration_settings();
       lv_draw_acceleration_settings();
       break;
     case ID_ACCE_DOWN:
-      uiCfg.para_ui_page = 1;
+      uiCfg.para_ui_page = true;
       lv_clear_acceleration_settings();
       lv_draw_acceleration_settings();
       break;
@@ -110,7 +110,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
 void lv_draw_acceleration_settings() {
   scr = lv_screen_create(ACCELERATION_UI, machine_menu.AccelerationConfTitle);
 
-  if (uiCfg.para_ui_page != 1) {
+  if (!uiCfg.para_ui_page) {
     sprintf_P(public_buf_l, PSTR("%.1f"), planner.settings.acceleration);
     lv_screen_menu_item_1_edit(scr, machine_menu.PrintAcceleration, PARA_UI_POS_X, PARA_UI_POS_Y, event_handler, ID_ACCE_PRINT, 0, public_buf_l);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_dialog.cpp

@@ -160,14 +160,14 @@ static void btn_ok_event_cb(lv_obj_t *btn, lv_event_t event) {
     if (!do_draw_cal) draw_return_ui();
   }
   else if (DIALOG_IS(WIFI_CONFIG_TIPS)) {
-    uiCfg.configWifi = 1;
+    uiCfg.configWifi = true;
     clear_cur_ui();
     draw_return_ui();
   }
   else if (DIALOG_IS(TYPE_FILAMENT_HEAT_LOAD_COMPLETED))
-    uiCfg.filament_heat_completed_load = 1;
+    uiCfg.filament_heat_completed_load = true;
   else if (DIALOG_IS(TYPE_FILAMENT_HEAT_UNLOAD_COMPLETED))
-    uiCfg.filament_heat_completed_unload = 1;
+    uiCfg.filament_heat_completed_unload = true;
   else if (DIALOG_IS(TYPE_FILAMENT_LOAD_COMPLETED, TYPE_FILAMENT_UNLOAD_COMPLETED)) {
     clear_cur_ui();
     draw_return_ui();
@@ -198,11 +198,11 @@ static void btn_cancel_event_cb(lv_obj_t *btn, lv_event_t event) {
   else if (DIALOG_IS(TYPE_FILAMENT_LOADING, TYPE_FILAMENT_UNLOADING)) {
     queue.enqueue_one_P(PSTR("M410"));
     uiCfg.filament_rate                = 0;
-    uiCfg.filament_loading_completed   = 0;
-    uiCfg.filament_unloading_completed = 0;
-    uiCfg.filament_loading_time_flg    = 0;
+    uiCfg.filament_loading_completed   = false;
+    uiCfg.filament_unloading_completed = false;
+    uiCfg.filament_loading_time_flg    = false;
     uiCfg.filament_loading_time_cnt    = 0;
-    uiCfg.filament_unloading_time_flg  = 0;
+    uiCfg.filament_unloading_time_flg  = false;
     uiCfg.filament_unloading_time_cnt  = 0;
     thermalManager.temp_hotend[uiCfg.curSprayerChoose].target = uiCfg.desireSprayerTempBak;
     clear_cur_ui();
@@ -493,22 +493,22 @@ void filament_dialog_handle() {
     filament_sprayer_temp();
     temps_update_flag = false;
   }
-  if (uiCfg.filament_heat_completed_load == 1) {
-    uiCfg.filament_heat_completed_load = 0;
+  if (uiCfg.filament_heat_completed_load) {
+    uiCfg.filament_heat_completed_load = false;
     lv_clear_dialog();
     lv_draw_dialog(DIALOG_TYPE_FILAMENT_LOADING);
     planner.synchronize();
-    uiCfg.filament_loading_time_flg = 1;
+    uiCfg.filament_loading_time_flg = true;
     uiCfg.filament_loading_time_cnt = 0;
     sprintf_P(public_buf_m, PSTR("T%d\nG91\nG1 E%d F%d\nG90"), uiCfg.curSprayerChoose, gCfgItems.filamentchange_load_length, gCfgItems.filamentchange_load_speed);
     queue.inject(public_buf_m);
   }
-  if (uiCfg.filament_heat_completed_unload == 1) {
-    uiCfg.filament_heat_completed_unload = 0;
+  if (uiCfg.filament_heat_completed_unload) {
+    uiCfg.filament_heat_completed_unload = false;
     lv_clear_dialog();
     lv_draw_dialog(DIALOG_TYPE_FILAMENT_UNLOADING);
     planner.synchronize();
-    uiCfg.filament_unloading_time_flg = 1;
+    uiCfg.filament_unloading_time_flg = true;
     uiCfg.filament_unloading_time_cnt = 0;
     sprintf_P(public_buf_m, PSTR("T%d\nG91\nG1 E-%d F%d\nG90"), uiCfg.curSprayerChoose, gCfgItems.filamentchange_unload_length, gCfgItems.filamentchange_unload_speed);
     queue.inject(public_buf_m);
@@ -516,31 +516,31 @@ void filament_dialog_handle() {
 
   if (((abs((int)((int)thermalManager.temp_hotend[uiCfg.curSprayerChoose].celsius - gCfgItems.filament_limit_temper)) <= 1)
     || ((int)thermalManager.temp_hotend[uiCfg.curSprayerChoose].celsius > gCfgItems.filament_limit_temper))
-    && (uiCfg.filament_load_heat_flg == 1)
+    && (uiCfg.filament_load_heat_flg)
   ) {
-    uiCfg.filament_load_heat_flg = 0;
+    uiCfg.filament_load_heat_flg = false;
     lv_clear_dialog();
     lv_draw_dialog(DIALOG_TYPE_FILAMENT_HEAT_LOAD_COMPLETED);
   }
 
-  if (uiCfg.filament_loading_completed == 1) {
+  if (uiCfg.filament_loading_completed) {
     uiCfg.filament_rate = 0;
-    uiCfg.filament_loading_completed = 0;
+    uiCfg.filament_loading_completed = false;
     lv_clear_dialog();
     lv_draw_dialog(DIALOG_TYPE_FILAMENT_LOAD_COMPLETED);
   }
   if (((abs((int)((int)thermalManager.temp_hotend[uiCfg.curSprayerChoose].celsius - gCfgItems.filament_limit_temper)) <= 1)
      || ((int)thermalManager.temp_hotend[uiCfg.curSprayerChoose].celsius > gCfgItems.filament_limit_temper))
-     && (uiCfg.filament_unload_heat_flg == 1)
+     && uiCfg.filament_unload_heat_flg
   ) {
-    uiCfg.filament_unload_heat_flg = 0;
+    uiCfg.filament_unload_heat_flg = false;
     lv_clear_dialog();
     lv_draw_dialog(DIALOG_TYPE_FILAMENT_HEAT_UNLOAD_COMPLETED);
   }
 
-  if (uiCfg.filament_unloading_completed == 1) {
+  if (uiCfg.filament_unloading_completed) {
     uiCfg.filament_rate = 0;
-    uiCfg.filament_unloading_completed = 0;
+    uiCfg.filament_unloading_completed = false;
     lv_clear_dialog();
     lv_draw_dialog(DIALOG_TYPE_FILAMENT_UNLOAD_COMPLETED);
   }

Marlin/src/lcd/extui/lib/mks_ui/draw_filament_change.cpp

@@ -49,7 +49,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
   if (event != LV_EVENT_RELEASED) return;
   switch (obj->mks_obj_id) {
     case ID_FILAMNT_IN:
-      uiCfg.filament_load_heat_flg = 1;
+      uiCfg.filament_load_heat_flg = true;
       if ((abs(thermalManager.temp_hotend[uiCfg.curSprayerChoose].target - thermalManager.temp_hotend[uiCfg.curSprayerChoose].celsius) <= 1)
           || (gCfgItems.filament_limit_temper <= thermalManager.temp_hotend[uiCfg.curSprayerChoose].celsius)) {
         lv_clear_filament_change();
@@ -65,7 +65,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
       }
       break;
     case ID_FILAMNT_OUT:
-      uiCfg.filament_unload_heat_flg=1;
+      uiCfg.filament_unload_heat_flg = true;
       if ((thermalManager.temp_hotend[uiCfg.curSprayerChoose].target > 0)
         && ((abs((int)((int)thermalManager.temp_hotend[uiCfg.curSprayerChoose].target - thermalManager.temp_hotend[uiCfg.curSprayerChoose].celsius)) <= 1)
         || ((int)thermalManager.temp_hotend[uiCfg.curSprayerChoose].celsius >= gCfgItems.filament_limit_temper))

Marlin/src/lcd/extui/lib/mks_ui/draw_filament_settings.cpp

@@ -46,7 +46,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
   if (event != LV_EVENT_RELEASED) return;
   switch (obj->mks_obj_id) {
     case ID_FILAMENT_SET_RETURN:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       lv_clear_filament_settings();
       draw_return_ui();
       break;
@@ -76,12 +76,12 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
       lv_draw_number_key();
       break;
     case ID_FILAMENT_SET_UP:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       lv_clear_filament_settings();
       lv_draw_filament_settings();
       break;
     case ID_FILAMENT_SET_DOWN:
-      uiCfg.para_ui_page = 1;
+      uiCfg.para_ui_page = true;
       lv_clear_filament_settings();
       lv_draw_filament_settings();
       break;
@@ -91,7 +91,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
 void lv_draw_filament_settings() {
   scr = lv_screen_create(FILAMENT_SETTINGS_UI, machine_menu.FilamentConfTitle);
 
-  if (uiCfg.para_ui_page != 1) {
+  if (!uiCfg.para_ui_page) {
     sprintf_P(public_buf_l, PSTR("%d"), gCfgItems.filamentchange_load_length);
     lv_screen_menu_item_1_edit(scr, machine_menu.InLength, PARA_UI_POS_X, PARA_UI_POS_Y, event_handler, ID_FILAMENT_SET_IN_LENGTH, 0, public_buf_l);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_manual_level_pos_settings.cpp

@@ -52,7 +52,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
   if (event != LV_EVENT_RELEASED) return;
   switch (obj->mks_obj_id) {
     case ID_MANUAL_POS_RETURN:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       lv_clear_manual_level_pos_settings();
       draw_return_ui();
       return;
@@ -87,12 +87,12 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
       value = level_pos_y5;
       break;
     case ID_MANUAL_POS_UP:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       lv_clear_manual_level_pos_settings();
       lv_draw_manual_level_pos_settings();
       return;
     case ID_MANUAL_POS_DOWN:
-      uiCfg.para_ui_page = 1;
+      uiCfg.para_ui_page = true;
       lv_clear_manual_level_pos_settings();
       lv_draw_manual_level_pos_settings();
       return;
@@ -106,7 +106,7 @@ void lv_draw_manual_level_pos_settings() {
 
   scr = lv_screen_create(MANUAL_LEVELING_POSIGION_UI, machine_menu.LevelingParaConfTitle);
 
-  if (uiCfg.para_ui_page != 1) {
+  if (!uiCfg.para_ui_page) {
     sprintf_P(public_buf_l, PSTR("%d"), gCfgItems.levelingPos[0][0]);
     sprintf_P(buf2, PSTR("%d"), gCfgItems.levelingPos[0][1]);
     lv_screen_menu_item_2_edit(scr, leveling_menu.position1, PARA_UI_POS_X, PARA_UI_POS_Y, event_handler, ID_MANUAL_POS_Y1, 0, buf2, ID_MANUAL_POS_X1, public_buf_l);

Marlin/src/lcd/extui/lib/mks_ui/draw_max_feedrate_settings.cpp

@@ -49,7 +49,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
   lv_clear_max_feedrate_settings();
   switch (obj->mks_obj_id) {
     case ID_FEED_RETURN:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       draw_return_ui();
       return;
     case ID_FEED_X:
@@ -68,11 +68,11 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
       value = E1MaxFeedRate;
       break;
     case ID_FEED_UP:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       lv_draw_max_feedrate_settings();
       return;
     case ID_FEED_DOWN:
-      uiCfg.para_ui_page = 1;
+      uiCfg.para_ui_page = true;
       lv_draw_max_feedrate_settings();
       return;
   }
@@ -82,7 +82,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
 void lv_draw_max_feedrate_settings() {
   scr = lv_screen_create(MAXFEEDRATE_UI, machine_menu.MaxFeedRateConfTitle);
 
-  if (uiCfg.para_ui_page != 1) {
+  if (!uiCfg.para_ui_page) {
     sprintf_P(public_buf_l, PSTR("%.1f"), planner.settings.max_feedrate_mm_s[X_AXIS]);
     lv_screen_menu_item_1_edit(scr, machine_menu.XMaxFeedRate, PARA_UI_POS_X, PARA_UI_POS_Y, event_handler, ID_FEED_X, 0, public_buf_l);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_set.cpp

@@ -88,7 +88,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
             lv_draw_wifi();
           }
           else {
-            if (uiCfg.command_send == 1) {
+            if (uiCfg.command_send) {
               uint8_t cmd_wifi_list[] = { 0xA5, 0x07, 0x00, 0x00, 0xFC };
               raw_send_to_wifi(cmd_wifi_list, COUNT(cmd_wifi_list));
               last_disp_state = SET_UI;

Marlin/src/lcd/extui/lib/mks_ui/draw_step_settings.cpp

@@ -48,7 +48,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
   lv_clear_step_settings();
   switch (obj->mks_obj_id) {
     case ID_STEP_RETURN:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       draw_return_ui();
       return;
     case ID_STEP_X:
@@ -67,11 +67,11 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
       value = E1step;
       break;
     case ID_STEP_UP:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       lv_draw_step_settings();
       return;
     case ID_STEP_DOWN:
-      uiCfg.para_ui_page = 1;
+      uiCfg.para_ui_page = true;
       lv_draw_step_settings();
       return;
   }
@@ -81,7 +81,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
 void lv_draw_step_settings() {
   scr = lv_screen_create(STEPS_UI, machine_menu.StepsConfTitle);
 
-  if (uiCfg.para_ui_page != 1) {
+  if (!uiCfg.para_ui_page) {
     sprintf_P(public_buf_l, PSTR("%.1f"), planner.settings.axis_steps_per_mm[X_AXIS]);
     lv_screen_menu_item_1_edit(scr, machine_menu.X_Steps, PARA_UI_POS_X, PARA_UI_POS_Y, event_handler, ID_STEP_X, 0, public_buf_l);
 

Marlin/src/lcd/extui/lib/mks_ui/draw_tmc_current_settings.cpp

@@ -49,7 +49,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
   lv_clear_tmc_current_settings();
   switch (obj->mks_obj_id) {
     case ID_TMC_CURRENT_RETURN:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       draw_return_ui();
       return;
     #if AXIS_IS_TMC(X)
@@ -79,11 +79,11 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
     #endif
 
     case ID_TMC_CURRENT_UP:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       lv_draw_tmc_current_settings();
       return;
     case ID_TMC_CURRENT_DOWN:
-      uiCfg.para_ui_page = 1;
+      uiCfg.para_ui_page = true;
       lv_draw_tmc_current_settings();
       return;
   }
@@ -95,7 +95,7 @@ void lv_draw_tmc_current_settings() {
   scr = lv_screen_create(TMC_CURRENT_UI, machine_menu.TmcCurrentConfTitle);
 
   float milliamps;
-  if (uiCfg.para_ui_page != 1) {
+  if (!uiCfg.para_ui_page) {
     #if AXIS_IS_TMC(X)
       milliamps = stepperX.getMilliamps();
     #else

Marlin/src/lcd/extui/lib/mks_ui/draw_tmc_step_mode_settings.cpp

@@ -63,7 +63,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
 
   switch (obj->mks_obj_id) {
     case ID_TMC_MODE_RETURN:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       lv_clear_tmc_step_mode_settings();
       draw_return_ui();
       break;
@@ -95,12 +95,12 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
     #endif
 
     case ID_TMC_MODE_UP:
-      uiCfg.para_ui_page = 0;
+      uiCfg.para_ui_page = false;
       lv_clear_tmc_step_mode_settings();
       lv_draw_tmc_step_mode_settings();
       break;
     case ID_TMC_MODE_DOWN:
-      uiCfg.para_ui_page = 1;
+      uiCfg.para_ui_page = true;
       lv_clear_tmc_step_mode_settings();
       lv_draw_tmc_step_mode_settings();
       break;
@@ -129,7 +129,7 @@ void lv_draw_tmc_step_mode_settings() {
     stealth_E1 = stepperE1.get_stealthChop();
   #endif
 
-  if (uiCfg.para_ui_page != 1) {
+  if (!uiCfg.para_ui_page) {
     buttonXState = lv_screen_menu_item_onoff(scr, machine_menu.X_StepMode, PARA_UI_POS_X, PARA_UI_POS_Y, event_handler, ID_TMC_MODE_X, 0, stealth_X);
     buttonYState = lv_screen_menu_item_onoff(scr, machine_menu.Y_StepMode, PARA_UI_POS_X, PARA_UI_POS_Y * 2, event_handler, ID_TMC_MODE_Y, 1, stealth_Y);
     buttonZState = lv_screen_menu_item_onoff(scr, machine_menu.Z_StepMode, PARA_UI_POS_X, PARA_UI_POS_Y * 3, event_handler, ID_TMC_MODE_Z, 2, stealth_Z);

Marlin/src/lcd/extui/lib/mks_ui/draw_tool.cpp

@@ -63,7 +63,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
         public_buf_m[sizeof(public_buf_m)-1] = 0;
         queue.inject_P(PSTR(public_buf_m));
       #else
-        uiCfg.leveling_first_time = 1;
+        uiCfg.leveling_first_time = true;
         lv_draw_manualLevel();
       #endif
       break;

Marlin/src/lcd/extui/lib/mks_ui/draw_ui.cpp

@@ -181,22 +181,22 @@ void ui_cfg_init() {
   uiCfg.curTempType         = 0;
   uiCfg.curSprayerChoose    = 0;
   uiCfg.stepHeat            = 10;
-  uiCfg.leveling_first_time = 0;
-  uiCfg.para_ui_page        = 0;
+  uiCfg.leveling_first_time = false;
+  uiCfg.para_ui_page        = false;
   uiCfg.extruStep           = 5;
   uiCfg.extruSpeed          = 10;
   uiCfg.move_dist           = 1;
   uiCfg.moveSpeed           = 3000;
   uiCfg.stepPrintSpeed      = 10;
-  uiCfg.command_send        = 0;
+  uiCfg.command_send        = false;
   uiCfg.dialogType          = 0;
-  uiCfg.filament_heat_completed_load = 0;
+  uiCfg.filament_heat_completed_load = false;
   uiCfg.filament_rate                = 0;
-  uiCfg.filament_loading_completed   = 0;
-  uiCfg.filament_unloading_completed = 0;
-  uiCfg.filament_loading_time_flg    = 0;
+  uiCfg.filament_loading_completed   = false;
+  uiCfg.filament_unloading_completed = false;
+  uiCfg.filament_loading_time_flg    = false;
   uiCfg.filament_loading_time_cnt    = 0;
-  uiCfg.filament_unloading_time_flg  = 0;
+  uiCfg.filament_unloading_time_flg  = false;
   uiCfg.filament_unloading_time_cnt  = 0;
 
   #if ENABLED(MKS_WIFI_MODULE)

Marlin/src/lcd/extui/lib/mks_ui/draw_ui.h

@@ -194,37 +194,37 @@ typedef struct {
   uint8_t wifi_mode_sel;
   uint8_t fileSysType;
   uint8_t wifi_type;
-  bool  cloud_enable;
-  bool  encoder_enable;
+  bool  cloud_enable,
+        encoder_enable;
   int   levelingPos[5][2];
-  int   filamentchange_load_length;
-  int   filamentchange_load_speed;
-  int   filamentchange_unload_length;
-  int   filamentchange_unload_speed;
-  int   filament_limit_temper;
-  float pausePosX;
-  float pausePosY;
-  float pausePosZ;
+  int   filamentchange_load_length,
+        filamentchange_load_speed,
+        filamentchange_unload_length,
+        filamentchange_unload_speed,
+        filament_limit_temper;
+  float pausePosX,
+        pausePosY,
+        pausePosZ;
   uint32_t curFilesize;
 } CFG_ITMES;
 
 typedef struct {
   uint8_t curTempType:1,
           curSprayerChoose:3,
-          stepHeat:4;
-  uint8_t leveling_first_time:1,
+          stepHeat:4,
+          curSprayerChoose_bak:4;
+  bool    leveling_first_time:1,
           para_ui_page:1,
           configWifi:1,
           command_send:1,
           filament_load_heat_flg:1,
           filament_heat_completed_load:1,
           filament_unload_heat_flg:1,
-          filament_heat_completed_unload:1;
-  uint8_t filament_loading_completed:1,
+          filament_heat_completed_unload:1,
+          filament_loading_completed:1,
           filament_unloading_completed:1,
           filament_loading_time_flg:1,
-          filament_unloading_time_flg:1,
-          curSprayerChoose_bak:4;
+          filament_unloading_time_flg:1;
   uint8_t wifi_name[32];
   uint8_t wifi_key[64];
   uint8_t cloud_hostUrl[96];
@@ -240,16 +240,16 @@ typedef struct {
   uint16_t cloud_port;
   uint16_t moveSpeed_bak;
   uint32_t totalSend;
-  uint32_t filament_loading_time;
-  uint32_t filament_unloading_time;
-  uint32_t filament_loading_time_cnt;
-  uint32_t filament_unloading_time_cnt;
+  uint32_t filament_loading_time,
+           filament_unloading_time,
+           filament_loading_time_cnt,
+           filament_unloading_time_cnt;
   float move_dist;
   float desireSprayerTempBak;
-  float current_x_position_bak;
-  float current_y_position_bak;
-  float current_z_position_bak;
-  float current_e_position_bak;
+  float current_x_position_bak,
+        current_y_position_bak,
+        current_z_position_bak,
+        current_e_position_bak;
 } UI_CFG;
 
 typedef enum {

Marlin/src/lcd/extui/lib/mks_ui/draw_wifi_list.cpp

@@ -157,7 +157,7 @@ void disp_wifi_list() {
 }
 
 void wifi_scan_handle() {
-  if (!DIALOG_IS(WIFI_ENABLE_TIPS) || uiCfg.command_send != 1) return;
+  if (!DIALOG_IS(WIFI_ENABLE_TIPS) || !uiCfg.command_send) return;
   last_disp_state = DIALOG_UI;
   lv_clear_dialog();
   if (wifi_link_state == WIFI_CONNECTED && wifiPara.mode != AP_MODEL)

Marlin/src/lcd/extui/lib/mks_ui/tft_lvgl_configuration.cpp

@@ -87,22 +87,22 @@ void SysTick_Callback() {
     if (tips_disp.timer == TIPS_TIMER_START)
       tips_disp.timer_count++;
   #endif
-  if (uiCfg.filament_loading_time_flg == 1) {
+  if (uiCfg.filament_loading_time_flg) {
     uiCfg.filament_loading_time_cnt++;
     uiCfg.filament_rate = (uint32_t)(((uiCfg.filament_loading_time_cnt / (uiCfg.filament_loading_time * 1000.0)) * 100.0) + 0.5);
     if (uiCfg.filament_loading_time_cnt >= (uiCfg.filament_loading_time * 1000)) {
       uiCfg.filament_loading_time_cnt  = 0;
-      uiCfg.filament_loading_time_flg  = 0;
-      uiCfg.filament_loading_completed = 1;
+      uiCfg.filament_loading_time_flg  = false;
+      uiCfg.filament_loading_completed = true;
     }
   }
-  if (uiCfg.filament_unloading_time_flg == 1) {
+  if (uiCfg.filament_unloading_time_flg) {
     uiCfg.filament_unloading_time_cnt++;
     uiCfg.filament_rate = (uint32_t)(((uiCfg.filament_unloading_time_cnt / (uiCfg.filament_unloading_time * 1000.0)) * 100.0) + 0.5);
     if (uiCfg.filament_unloading_time_cnt >= (uiCfg.filament_unloading_time * 1000)) {
       uiCfg.filament_unloading_time_cnt  = 0;
-      uiCfg.filament_unloading_time_flg  = 0;
-      uiCfg.filament_unloading_completed = 1;
+      uiCfg.filament_unloading_time_flg  = false;
+      uiCfg.filament_unloading_completed = true;
       uiCfg.filament_rate = 100;
     }
   }

Marlin/src/lcd/extui/lib/mks_ui/wifi_module.cpp

@@ -953,7 +953,7 @@ static void wifi_gcode_exec(uint8_t *cmd_line) {
             wifi_ret_ack();
             send_to_wifi((uint8_t *)"M997 PAUSE\r\n", strlen("M997 PAUSE\r\n"));
           }
-          if (uiCfg.command_send == 0) get_wifi_list_command_send();
+          if (!uiCfg.command_send) get_wifi_list_command_send();
           break;
 
         case 998:
@@ -1095,13 +1095,13 @@ static void net_msg_handle(uint8_t * msg, uint16_t msgLen) {
     memcpy(wifi_firm_ver, (const char *)&msg[16 + wifiNameLen + wifiKeyLen + hostLen + id_len], ver_len);
   }
 
-  if (uiCfg.configWifi == 1) {
+  if (uiCfg.configWifi) {
     if ((wifiPara.mode != gCfgItems.wifi_mode_sel)
       || (strncmp(wifiPara.ap_name, (const char *)uiCfg.wifi_name, 32) != 0)
       || (strncmp(wifiPara.keyCode, (const char *)uiCfg.wifi_key, 64) != 0)) {
       package_to_wifi(WIFI_PARA_SET, (uint8_t *)0, 0);
     }
-    else uiCfg.configWifi = 0;
+    else uiCfg.configWifi = false;
   }
   if (cfg_cloud_flag == 1) {
     if (((cloud_para.state >> 4) != (char)gCfgItems.cloud_enable)
@@ -1127,7 +1127,7 @@ static void wifi_list_msg_handle(uint8_t * msg, uint16_t msgLen) {
   wifi_list.getNameNum = msg[0];
 
   if (wifi_list.getNameNum < 20) {
-    uiCfg.command_send = 1;
+    uiCfg.command_send = true;
     ZERO(wifi_list.wifiName);
     wifi_name_num = wifi_list.getNameNum;
     valid_name_num = 0;